The SA-IIIC high sensitivity digital walk-through metal detector uses advanced electromagnetic testing and digital processing technology to detect both magnetic and non-magnetic metals with high accuracy. It also provides excellent recognition for personal items such as coins, keys, and belt buckles.
Technology Features
1. Detects small objects like paper clips, ideal for high-level security applications.
2. Equipped with multi-zone high-brightness LED lights and sound alarms for accurate location identification.
3. Combines digital and analog technologies for strong anti-interference capability, reducing false alarms.
4. Offers self-diagnosis, real-time monitoring, and visual/audio alerts for errors.
5. Durable outer cover made of high-strength material with waterproof, fireproof, corrosion-resistant, and shockproof properties.
6. Modular design for easy installation and maintenance.
Outer frame | 2220mm(H) x 820mm(W) x 500mm(D) |
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Inner frame | 2000mm(H) x 700mm(W) x 500mm(D) |
Unit weight | 70KG |
Max distance | 0.3m at low sensitivity; 0.5m at high sensitivity |
Electrical Current | AC100V–240V 50/60Hz |
Power | 12 W |
Work Environment | -20 to +45 degrees |
Sensitivity adjustable | 0–299 |
Alarm | Sound and light |
Screen | LED showing numbers |
Counting | Traffic and alarming |
Detecting Zones | 6/12/18 zones available |
Light bar | LED on door frame |
Operation way | Keypad |
Sensitivity | High sensitivity to detect even the smallest metal object, like a clip. Adjustable sensitivity range from 0–100. Can pre-set parameters for metal objects to minimize false alarms caused by coins, keys, jewelry, etc. |
Infrared counting | Intelligent counter tracks passenger flow and number of alarms. |
Detecting areas | Six overlapping detection zones allow simultaneous alarms and precise location identification based on the placement of the metal item. |
Operation temperature/Humidity | 5°C–40°C / 0%–90% (non-condensing) |
Functions:
This walkthrough metal detector is designed to efficiently detect dangerous items such as knives, weapons, guns, and any hidden metal objects in the human body.
RFQ:
Are you a manufacturer?
Yes, we are a professional manufacturer of security threat detection systems based in southern China. We focus on providing stable quality and top-tier service.
How many days will it take to receive the machine after payment?
If the product is in stock, delivery usually takes 3–5 days. If not in stock, production may take 10–15 days. Delivery options include sea or air.
What about warranty and after-sales service?
We offer a one-year warranty and lifetime technical support. Our engineers can be sent to your country for training at an additional cost. Free one-on-one training is also available at our factory.






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NINGBO JIECHENG ELECTROMECHANICAL CO.,LTD. , https://www.jiechengmechanical.com